Description

13W  PD(Powered Device)  Integrated  Module  (Isolation  Type)

FEATURES

 

IEEE802.3af compliant.

Low cost.

Support PoE applications in both of Fast / Gigabit Ethernet environments.

Support wide input voltage range  37Vdc to 57Vdc.

Thermal cut off.

Short circuit protection.

Over current protection

High DC/DC converting efficiency.

Less external component one output decoupling capacitor.

Isolation level 1.5KVrms.

Enhanced surge protection

Internal build in 2 channel bridge rectifiers

Product List

Part Number	Nominal Output Voltage / Current	Maximum Output Power	Nominal Input Voltage	Marking
DP9705	5.1Vdc / 2.55A	13W @ 25°C	48Vdc	DP9705
DP9712	12Vdc / 1.1A	13W @ 25°C	48Vdc	DP9712

PIN  ASSIGNMENT

 

Package

 

Typical Application

 

 

 

 

 

 

ELECTRICAL SPECIFICATIONS

 

 

No	Item	Specification	Comment
1	Input Voltage	44~57V
2	Output Voltage	12V Typ.	DP9712
		5.1V Typ.	DP9705
3	Output Current (Vin=56V)	1.3A Max.	DP9712
		3A  Max.	DP9705
4	Line Regulation	5%
5	Load Regulation	5%
6	Ripple & Noise	200mVp-p max.
7	Efficiency	88% max.	DP9712
		84% max	DP9705
8	Input to Output Isolation	1.5  KV
9	Type of DC/DC Converter	Flyback Type
10	Operating Temperature	-40 ~ +85 ℃